Hi! I estimated a model and everything seems good (trace plot, mode check plots and identification), however, there is a shock standard deviation that has no posterior (SE_eps_ir):
When I looked at oo_.posterior_density.shocks_std.eps_ir only NaN’s are shown.
Would anyone help me to figure it out what is happening here?
Thank you
Can you upload the content of the metropolis
-folder?
Thanks for your time, prof Pfeifer.
Here they are:
Files.zip (2.2 MB)
Looking at the _mh*_blck
-files the standard deviation of that parameter is in the range of 1e-11. That is, the posterior is almost degenerate. It seems the problem for that parameter already appears in the mode_check
-plot
Thanks for your response, professor Pfeifer.
-
I could not find the standard deviation of the SE_eps_ir _mh*_blck
-files. I guess it was in x2 matrix, right? But I did not understand what it means.
-
Looking at the mode_check
plot, I thought the graph was strange because the x-axis is in a very small range. Should the posterior mode be at the maximum of the posterior likelihood even in a mode_check
plot with a very tiny x-axis range?
-
Finally, what is the solution for this problem generally speaking? My prior for the standard deviation of eps_ir are already unlimited, so I do not see a immediate solution.